ROS installation issues on Ubuntu [closed]
Hello everyone,
I was in the process of following the installation steps from wiki.ros.org. When I get to step 1.3, Set up your keys, I receive the following error message
Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
Then after that, I run sudo apt update
, I then get another error message,
Err:20 http://packages.ros.org/ros/ubuntu jammy Release
404 Not Found [IP: 64.50.233.100 80]
Get:21 http://security.ubuntu.com/ubuntu jammy-security/universe Translation-en [126 kB]
Reading package lists... Done
E: The repository 'http://packages.ros.org/ros/ubuntu jammy Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details."
I have done hours of research online but was unable to come to a resolution. I really would like to get this issue resolve so I can get ROS installed so I can begin programming robots but I need help unfortunately. I'm sure someone who use this chat has seen these error messages before and knows a clear work around.
Thank you, Darrell
This reads like a duplicate of #q414948 (although that's about ROS 2, but it's basically the same issue).
Summarising:
packages.ros.org
is the ROS 1 package repository.You're trying to install ROS 1 on Ubuntu Jammy, which is not supported. That's why you get that error.